Malign

Having an evil disposition toward others; harboring violent enmity; malevolent; malicious; spiteful; -- opposed to benign.

Unfavorable; unpropitious; pernicious; tending to injure; as, a malign aspect of planets.

Malignant; as, a malign ulcer.

To treat with malice; to show hatred toward; to abuse; to wrong; to injure.

To speak great evil of; to traduce; to defame; to slander; to vilify; to asperse.

To entertain malice.